DE112010002589B4 - Abgasstrang mit Einspritzsystem - Google Patents

Abgasstrang mit Einspritzsystem Download PDF

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Publication number
DE112010002589B4
DE112010002589B4 DE112010002589.4T DE112010002589T DE112010002589B4 DE 112010002589 B4 DE112010002589 B4 DE 112010002589B4 DE 112010002589 T DE112010002589 T DE 112010002589T DE 112010002589 B4 DE112010002589 B4 DE 112010002589B4
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DE
Germany
Prior art keywords
shell
upstream
exhaust
opening
injection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE112010002589.4T
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German (de)
English (en)
Other versions
DE112010002589T5 (de
Inventor
Frédéric Greber
Jean-Paul Brunel
Yohann Perrot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication of DE112010002589T5 publication Critical patent/DE112010002589T5/de
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
    • B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/421—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions by moving the components in a convoluted or labyrinthine path
    • B01F25/423—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions by moving the components in a convoluted or labyrinthine path by means of elements placed in the receptacle for moving or guiding the components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2066—Selective catalytic reduction [SCR]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Exhaust Gas After Treatment (AREA)
DE112010002589.4T 2009-06-19 2010-06-08 Abgasstrang mit Einspritzsystem Active DE112010002589B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0954199A FR2947003B1 (fr) 2009-06-19 2009-06-19 Ligne d'echappement avec systeme d'injection
FR0954199 2009-06-19
PCT/FR2010/051131 WO2010146285A1 (fr) 2009-06-19 2010-06-08 Ligne d'échappement avec système d'injection

Publications (2)

Publication Number Publication Date
DE112010002589T5 DE112010002589T5 (de) 2012-11-29
DE112010002589B4 true DE112010002589B4 (de) 2023-02-02

Family

ID=41478880

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112010002589.4T Active DE112010002589B4 (de) 2009-06-19 2010-06-08 Abgasstrang mit Einspritzsystem

Country Status (6)

Country Link
US (1) US8661792B2 (zh)
KR (1) KR101685519B1 (zh)
CN (1) CN102459835B (zh)
DE (1) DE112010002589B4 (zh)
FR (1) FR2947003B1 (zh)
WO (1) WO2010146285A1 (zh)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9346017B2 (en) 2010-12-15 2016-05-24 Faurecia Systemes D'echappement Exhaust line with device for injecting gaseous reagent
FR2971810B1 (fr) 2011-02-18 2013-03-15 Peugeot Citroen Automobiles Sa Ensemble de post-traitement des gaz d'echappement d'un moteur a combustion suralimente, et vehicule automobile comportant un tel ensemble
FR2972764B1 (fr) 2011-03-16 2013-03-29 Peugeot Citroen Automobiles Sa Ensemble compact coude de post-traitement de gaz d'echappement dote d'un bossage formant melangeur de reducteur scr
JP5737618B2 (ja) * 2011-04-22 2015-06-17 三菱ふそうトラック・バス株式会社 内燃機関の排ガス浄化装置
FR2977632A1 (fr) * 2011-07-05 2013-01-11 Faurecia Sys Echappement Ensemble de purification de gaz d'echappement, avec impacteurs montes sur un deflecteur
FR2977912B1 (fr) 2011-07-11 2013-07-05 Peugeot Citroen Automobiles Sa Ensemble coude de post-traitement des gaz d'echappement d'un moteur a combustion comportant un repartiteur d'agent reducteur par impacteur
DE102011111590A1 (de) 2011-08-25 2013-02-28 Volkswagen Aktiengesellschaft Abgasbehandlungseinrichtung, Verfahren zur Aufbereitung von Abgas und Kraftfahrzeug
US9258380B2 (en) 2012-03-02 2016-02-09 Realtek Semiconductor Corp. Cross-platform multimedia interaction system with multiple displays and dynamically-configured hierarchical servers and related method, electronic device and computer program product
DE112012007347B3 (de) 2012-09-28 2023-04-27 Faurecia Emissions Control Technologies, Usa, Llc Dosiereinrichtung und Mischeinrichtung für eine Fahrzeugabgasanlage
CN104736807B (zh) * 2012-09-28 2018-11-06 佛吉亚排放控制技术美国有限公司 用于排气系统混合器的防沉积物形成的表面处理
DE202012013721U1 (de) * 2012-09-28 2020-02-27 Faurecia Emissions Control Technologies, Usa, Llc Dosiereinrichtung und Mischeinrichtung für eine Fahrzeugabgasanlage
WO2014051605A1 (en) * 2012-09-28 2014-04-03 Faurecia Emissions Control Technologies Exhaust system mixer with impactor
FR3003297B1 (fr) 2013-03-12 2015-03-27 Peugeot Citroen Automobiles Sa Dispositif d'injection d'un agent reducteur a l'interieur d'une ligne d'echappement
US9021794B2 (en) * 2013-03-15 2015-05-05 Cummins Intellectual Property, Inc. Decomposition chamber
DE102014105836B4 (de) 2013-04-29 2023-02-23 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Verbrennungsmotor mit einem Abgasnachbehandlungssystem
US9238991B2 (en) * 2013-04-29 2016-01-19 GM Global Technology Operations LLC Internal combustion engine and exhaust aftertreatment system
US9995193B2 (en) 2013-07-25 2018-06-12 Faurecia Emissions Control Technologies Usa, Llc Mixer with swirl box for a vehicle exhaust system
DE102013012909B4 (de) 2013-08-05 2020-12-03 Tenneco Gmbh Mischkammer
DE202013006962U1 (de) 2013-08-05 2013-08-28 Tenneco Gmbh Mischkammer
FR3010137B1 (fr) * 2013-08-30 2016-08-26 Faurecia Systemes D'echappement Dispositif de purification de gaz d'echappement de moteur a combustion interne
EP2865861B2 (de) 2013-10-22 2019-05-15 Eberspächer Exhaust Technology GmbH & Co. KG Kataylsatoranordnung mit Injektionsabschnitt
DE102013223033A1 (de) 2013-11-12 2015-05-13 Eberspächer Exhaust Technology GmbH & Co. KG Katalysatoranordnung mit Injektionsabschnitt
DE102013221428B4 (de) 2013-10-22 2016-02-18 Eberspächer Exhaust Technology GmbH & Co. KG Katalysatoranordnung mit Injektionsabschnitt
JP6167031B2 (ja) * 2013-12-06 2017-07-19 株式会社Ｓｏｋｅｎ 排気ガス浄化装置
JP6252540B2 (ja) 2014-05-19 2017-12-27 トヨタ自動車株式会社 内燃機関の排気浄化装置
CN106414931B (zh) 2014-06-03 2019-06-28 佛吉亚排放控制技术美国有限公司 混合器与计量给料器锥形件的组件
US10215075B2 (en) * 2014-10-24 2019-02-26 Faurecia Emissions Control Technologies, Usa, Llc Modular mixer inlet and mixer assembly to provide for compact mixer
DE102014222698B4 (de) 2014-11-06 2017-12-14 Eberspächer Exhaust Technology GmbH & Co. KG Abgasnachbehandlungseinrichtung mit Injektionsabschnitt
US9470132B2 (en) * 2014-12-05 2016-10-18 Cummins Emission Solutions, Inc. Compact radial exterior exhaust assisted decomposition reactor pipe
US9784163B2 (en) 2015-01-22 2017-10-10 Tenneco Automotive Operating Company Inc. Exhaust aftertreatment system having mixer assembly
USD800174S1 (en) * 2015-01-29 2017-10-17 Cummins Emission Solutions, Inc. Inner tube member with water dam for use in an aftertreatment system
WO2016137987A1 (en) 2015-02-24 2016-09-01 Tenneco Automotive Operating Company Inc. Dual auger mixing system
DE102015103425B3 (de) 2015-03-09 2016-05-19 Tenneco Gmbh Mischvorrichtung
US9726064B2 (en) 2015-04-30 2017-08-08 Faurecia Emissions Control Technologies, Usa, Llc Mixer for use in a vehicle exhaust system
US9714598B2 (en) * 2015-04-30 2017-07-25 Faurecia Emissions Control Technologies, Usa, Llc Mixer with integrated doser cone
US9719397B2 (en) 2015-04-30 2017-08-01 Faurecia Emissions Control Technologies Usa, Llc Mixer with integrated doser cone
US9828897B2 (en) 2015-04-30 2017-11-28 Faurecia Emissions Control Technologies Usa, Llc Mixer for a vehicle exhaust system
KR102026007B1 (ko) * 2015-04-30 2019-11-04 포레시아 이미션스 컨트롤 테크놀로지스, 유에스에이, 엘엘씨 전회전 혼합기
US9534525B2 (en) 2015-05-27 2017-01-03 Tenneco Automotive Operating Company Inc. Mixer assembly for exhaust aftertreatment system
FR3041691B1 (fr) 2015-09-29 2017-12-01 Faurecia Systemes D'echappement Ligne d'echappement avec injecteur de reactif
CN105464765A (zh) * 2015-12-30 2016-04-06 广西玉柴机器股份有限公司 应用于尾气后处理中的混合器
CN105525969B (zh) * 2016-01-09 2017-10-27 黄育新 可转换碳烟颗粒过滤器流道的柴油机尾气净化器
DE102016104361A1 (de) 2016-03-10 2017-09-14 Eberspächer Exhaust Technology GmbH & Co. KG Mischer
DE112017001501T5 (de) 2016-03-24 2019-01-10 Faurecia Emissions Control Technologies, Usa, Llc Fahrzeugabgassystem-komponente mit einer isolierenden hitzeschildbaugruppe mit gekapselten taschen
US10174658B2 (en) * 2016-07-20 2019-01-08 Faurecia Emissions Control Technologies, Usa, Llc Flow diverter to mitigate deposits in a doser cone
CN106285863B (zh) * 2016-10-18 2018-11-13 南京依柯卡特排放技术股份有限公司 一种柴油车尿素双螺旋双涡旋scr混合器
WO2018075061A1 (en) 2016-10-21 2018-04-26 Faurecia Emissions Control Technologies Usa, Llc Reducing agent mixer
DE102016014966B4 (de) * 2016-12-15 2023-04-20 Daimler Truck AG Abgasnachbehandlungseinrichtung für einen Kraftwagen
GB2598500B (en) 2017-06-06 2022-08-17 Cummins Emission Solutions Inc Systems and methods for mixing exhaust gases and reductant in an aftertreatment system
US10329985B2 (en) * 2017-06-27 2019-06-25 Tenneco Automotive Operating Company Inc. Impingement mixer for exhaust treatment
CN109236429B (zh) * 2017-07-11 2024-07-19 天纳克（苏州）排放系统有限公司 尾气后处理混合装置及其封装
WO2019045701A1 (en) 2017-08-30 2019-03-07 Faurecia Emissions Control Technologies, Usa, Llc VENTURI TYPE INJECTOR CONE
US11313266B2 (en) * 2017-09-01 2022-04-26 Faurecia Emissions Control Technologies, Usa, Llc Compact mixer with flow diverter
US10823032B2 (en) 2017-11-01 2020-11-03 Faurecia Emissions Control Technologies, Usa, Llc Mixer system proximate to vehicle engine
EP3492718B1 (en) 2017-11-30 2020-06-10 Katcon Global S.A. Exhaust line for a vehicle
US10533478B2 (en) 2017-12-12 2020-01-14 Faurecia Emissions Control Technologies, Usa, Llc Mixer and valve assembly
US10287948B1 (en) 2018-04-23 2019-05-14 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
US10316721B1 (en) 2018-04-23 2019-06-11 Faurecia Emissions Control Technologies, Usa, Llc High efficiency mixer for vehicle exhaust system
WO2019221224A1 (ja) * 2018-05-16 2019-11-21 日新工業株式会社 排気浄化装置
US11300030B2 (en) 2018-07-06 2022-04-12 Cummins Emission Solutions Inc. Decomposition chamber for aftertreatment systems
US10787946B2 (en) 2018-09-19 2020-09-29 Faurecia Emissions Control Technologies, Usa, Llc Heated dosing mixer
US11208934B2 (en) 2019-02-25 2021-12-28 Cummins Emission Solutions Inc. Systems and methods for mixing exhaust gas and reductant
US10907524B2 (en) * 2019-04-11 2021-02-02 Ford Global Technologies, Llc Helical diesel exhaust fluid mixer
US11624310B2 (en) 2020-03-30 2023-04-11 Faurecia Emissions Control Technologies, Usa, Llc Vehicle exhaust system mixer with flexible doser mount
DE112021002674B4 (de) 2020-05-08 2024-07-25 Cummins Emission Solutions Inc. Konfigurierbare Nachbehandlungssysteme, einschliesslich eines Gehäuses
US11293328B2 (en) * 2020-06-16 2022-04-05 Faurecia Emissions Control Technologies, Usa, Llc Mixer baffle with integrated sensor
US11566553B1 (en) * 2020-07-17 2023-01-31 Nathan Hastings Hydroactive vortex scrubber and reactor
US11965449B2 (en) 2021-04-28 2024-04-23 Cummins Emission Solutions Inc. Venturi mixer with clamshell stamping
USD1042545S1 (en) 2022-04-21 2024-09-17 Cummins Emission Solutions Inc. Aftertreatment system
USD1042544S1 (en) 2022-04-21 2024-09-17 Cummins Emission Solutions Inc. Aftertreatment system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008111254A1 (ja) 2007-03-12 2008-09-18 Bosch Corporation 内燃機関の排気浄化装置
WO2008115841A1 (en) 2007-03-16 2008-09-25 Pridgeon & Clay, Inc. Fixed auger assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004004738A1 (de) * 2004-01-30 2005-08-18 Robert Bosch Gmbh Verfahren und Vorrichtung zur Nachbehandlung eines Abgases einer Verbrennungsmaschine
JP4070763B2 (ja) * 2004-11-24 2008-04-02 富士通株式会社 Ａｔｍ装置間通信支援システム、データ送信支援装置、データ送信方法、およびコンピュータプログラム
US7712305B2 (en) * 2006-08-23 2010-05-11 Universal Silencer, Llc Exhaust aftertreatment system with spiral mixer
JP2008049306A (ja) * 2006-08-28 2008-03-06 Hitachi Ltd ガス混合装置
EP1982756A1 (en) * 2007-04-19 2008-10-22 Magneti Marelli Sistemi di Scarico S.p.a. An exhaust system of an internal combustion engine
DE102007021598B4 (de) * 2007-05-08 2022-10-20 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Verteilen von fließfähigen Zusatzstoffen in Abgasanlagen
US8915064B2 (en) * 2007-05-15 2014-12-23 Donaldson Company, Inc. Exhaust gas flow device
JP4949152B2 (ja) * 2007-07-20 2012-06-06 三菱ふそうトラック・バス株式会社 内燃機関の排気浄化装置
JP4877123B2 (ja) * 2007-07-23 2012-02-15 マツダ株式会社 エンジンの排気浄化装置
JP2009062832A (ja) * 2007-09-04 2009-03-26 Toyota Motor Corp 内燃機関の排気浄化装置
US8033104B2 (en) * 2008-07-09 2011-10-11 Ford Global Technologies, Llc Selective catalytic reduction (SCR) catalyst injection systems
US8539761B2 (en) * 2010-01-12 2013-09-24 Donaldson Company, Inc. Flow device for exhaust treatment system
US8240135B2 (en) * 2010-05-07 2012-08-14 Ford Global Technologies, Llc Exhaust system mixing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008111254A1 (ja) 2007-03-12 2008-09-18 Bosch Corporation 内燃機関の排気浄化装置
WO2008115841A1 (en) 2007-03-16 2008-09-25 Pridgeon & Clay, Inc. Fixed auger assembly

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KR20120053494A (ko) 2012-05-25
CN102459835B (zh) 2013-09-18
WO2010146285A1 (fr) 2010-12-23
FR2947003A1 (fr) 2010-12-24
KR101685519B1 (ko) 2016-12-12
DE112010002589T5 (de) 2012-11-29
FR2947003B1 (fr) 2015-04-10
US20120216513A1 (en) 2012-08-30
US8661792B2 (en) 2014-03-04

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